Latest haskell-mode and latest ob-haskell no good together

I've used ob-haskell which is dependent on haskell-mode for years. Now, however, they can't produce a working REPL buffer together. A 2018 version of ob-haskell and this latest haskell-mode will initialize upon first Haskell Babel code block run a REPL, and it has the usual buffer name `*haskell*` -- but it's a brain-dead zombie, i.e., nothing entered at the prompt gets evaluated. Pairing [latest ob-haskell (2024](https://github.com/bzg/org-mode/blob/main/lisp/ob-haskell.el)) with this latest haskell-mode, however, produces no `*haskell*` REPL buffer. But then I can give the code block a specific REPL buffer name, e.g., `:session *myhaskell*` and it does create this REPL, but it too is DOA zombiefied.

As I don't expect anyone here to troubleshoot this "off-label" org-mode Babel issue, can someone simply point me to a haskell-mode from, say, a year ago?